Assignment Score: 44.41% Exercise 09.11 Algorithmic Save Submit Assignment for Grading Question 6 of 8 > A-Z Check My Work (1 remaining) B eBook Video Consider the following hypothesis test: Ho: M = 15 Ha: u # 15 A sample of 40 provided a sample mean of 14.17. The population standard deviation is 6. Enter negative value as negative number. a. Compute the value of the test statistic (to 2 decimals). -0.87 b. What is the p-value (to 4 decimals)? Use the value of the test statistic rounded to 2 decimal places in your calculations. 0.3816 X c. Using a = 0. 05, can it be concluded that the population mean is not equal to 15? - Select your answer - X Answer the next three questions using the critical value approach. d. Using a = 0.05, what are the critical values for the test statistic? (+ or -) 1.96 (to 2 decimals) State the rejection rule: Reject Ho if z is less than the lower critical value and is greater than the upper critical value. Can it be concluded that the population mean is not equal to 15? No Hide Feedback Partially Correct